The Double Ended Collar Backup Clip is designed for multiple collars to effectively prevents dogs from escaping.The clasps secure firmly at both ends and they are designed with swivel eye snap hooks,which is convenient to contect the harness and collar together,safe for pets to use.The webbing is made of a blend of high-quality nylon, durable and hard to break.The length of this dog harness clasp is 4.7 inches,it's designed for small and medium dogs.It's lightweight, durable, and water-resistant,it provides more comfort for walking, jogging, cycling, hiking, training and other activitives.Pets give us unlimited love and happiness for a lifetime,we focus to help owners to provide a high-quality life for their lovely pets.This dog collar clip connector is a professional pet buckle,it's a nice gifts given to your families or friends who raise dogs, protecting their dog's safety when accidents happen, ensuring your pet a safe playing time.